# File lib/rack/deflater.rb, line 87
87:       def each
88:         deflater = ::Zlib::Deflate.new(*DEFLATE_ARGS)
89:         @body.each { |part| yield deflater.deflate(part) }
90:         @body.close if @body.respond_to?(:close)
91:         yield deflater.finish
92:         nil
93:       end